The Yakima Chain Straps stretch to secure your bike to its mount. The Chain Straps are compatible with hitch-mount bike racks that feature the SwitchBlade cradle, including the FullSwing, SlickRoc, BackSwing, and Kingpin series hitch-mount racks. Compatible with 2003 Yakima hitch mount racks as well.Straps to secure your bike down during transportWorks with racks that use the Switchblade cradlesBacked by Yakima's limited lifetime warrantyCompatibilitySwingDaddy, FlipSide, HighLite, DoubleDown Ace, DoubleDown, BigHorn, QuickBack, KingJoe, SuperJoe and SpareTimeRecommended UsetravelManufacturer Warrantylimited lifetime